id summary reporter owner description type status component version resolution keywords cc guest host 6112 BSOD while starting VBox application jab_dan@… " 1. laptop with native screen resolution 1280x800, running Windows XP 2. external display with 1900x1200 resolution 3. start VBox application 4. move the VBox window on external diplay far rigth (position further than 1280,800) 5. close VBox 6. shutdown windows 7. disconnect external display 8. start windows 9! starting VBox application causes Blue Screan Of Death IRQ not less of equal Solution: Connect external monitor back (change screan resolution) so that VBox window can be displayed, now it starts ok, move it to 'native' resolution, disconnect external monitor " defect closed other VirtualBox 3.1.2 obsolete monitor resolution BSOD other Windows